B2470
B2470 SYS HEAT PROTC DR
Description
When fastening and unfastening seat belt or opening and closing door is repeated continuously for a short period of time, the system temporarily deactivates the retracting function of seat belt to prevent excessive heating. The system recovers automatically.
DTC Logic
DTC DETECTION LOGIC
DTC CONFIRMATION PROCEDURE
1.SELF-DIAGNOSIS WITH PRE-CRASH SEAT BELT CONTROL UNIT
1. Turn ignition switch ON.
2. Check "Self-diagnostic result" with CONSULT-III.
Is DTC detected?
YES - SEE Diagnosis Procedure.
NO - INSPECTION END
Diagnosis Procedure
1.CHECK THE VEHICLE CONDITION WITH CONSULT-III DATA MONITOR
1. Check "HEAT PROTC LH" of DATA MONITOR.
2. Wait until "OFF" appears.
3. Perform the self-diagnosis, after performing the check.
4. Touch "ERASE".
5. Perform DTC Confirmation Procedure.
See SEE DTC Logic.
Is DTC B2470 displayed again?
YES - GO TO 2.
NO - INSPECTION END
2.CHECK INTERMITTENT INCIDENT
Intermittent Incident.
- INSPECTION END